<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			.one{height: 300px;
			background-color: orange;
			margin-bottom: 20px;}
			.two{height: 500px;}
			.d1{width: 500px;height: 500px;
			background-color: aqua;}
			.d2{width: 850px;height: 500px;
			background-color: palevioletred;
			position: relative;
			top: -500px;
			left: 520px;}
			.d3{width: 500px;height: 500px;
			background-color: green;
			position: relative;
			top: -1000px;
			left: 1390px;}
			.there{height: 200px;
			background-color: gainsboro;
			margin-top: 20px;}
		</style>
	</head>
	<body>
		<div class="one"></div>
		<div class="two">
			<div class="d1"></div>
			<div class="d2"></div>
			<div class="d3"></div>
		</div>
		<div class="there"></div>
	</body>
</html>